<div class="navTitle">
    <div class="left">&nbsp;&nbsp;
        <span class="fa fa-chevron-left" aria-hidden="true"></span>

    </div>
    <div class="left">意见反馈</div>
    <div></div>
</div>
<div class="count">
    <form class="form-horizontal">
        <textarea class="form-control" rows="3" placeholder="请描述您的问题"></textarea>
        <button class="feedBackBtn">提交</button>
    </form>
</div>